Walchem EWN Series
Solenoid Driven Diaphragm
Type: Positive Displacement Pumps
Designs: Diaphragm / Metering Solenoid Driven / Sealless
Manufacturer: Walchem
Product Description
The Walchem EWN series electronic metering pump is an incredibly versatile option that can be integrated into almost any chemical feed application. These pumps feature outputs of 6.7 GPH with a total possible pressure of 290 PSI. In addition, there are two controller options which allow different features and flexible pump control including scalable analog control, digital input with multiply and divide capability, batch control, external stop, AUX and Interlock inputs, analog and alarm outputs, and simple speed and stoke length control. Finally, the controller handles universal voltage to it can be used anywhere in the world!
Applications
The Walchem EWN series electronic metering pump is versatile enough to be integrated into almost any chemical feed application. .
Flow
0.6 GPH (40 mL/min) to 6.7 GPH (420 mL/Min)
Temp Range
14 to 140°F (-10 to 60°C)
Max Pressure
73 PSI (5 bar) to 150 PSI (10 bar)
Materials of Construction
PVC, GFRPP, PVDF, or 316 SS Pump Head // CE, PTFE, HC, or 316SS Valve // FKM, EPDM, Aflas, or PTFE O-Rings // PTFE Gasket
